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NARA [144]
3 years ago
6

What is the speed of a softball that travels 20 m in 2 sec?

Chemistry
2 answers:
sladkih [1.3K]3 years ago
7 0
The ball travels 10m/s

Speed = distance/time
Oxana [17]3 years ago
7 0

Answer:

average speed-3.5 m/s

Explanation:

speed=distance/time

speed of object in 2nd interval = 20/10=2 m/s

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How do cells get ATP, the energy currency that does work in living things?
luda_lava [24]
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3 0
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A solution of potassium hydroxide reacts completely with a solution of nitric acid. What solid mixture does it create?
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Answer:

\boxed{\text{KNO}_{3}}

Explanation:

The reaction is

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\boxed{\textbf{KNO}_{3}}

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